diff --git a/mozilla/nsprpub/configure b/mozilla/nsprpub/configure
index 5348f5c0bb8..0b29e9d8458 100755
--- a/mozilla/nsprpub/configure
+++ b/mozilla/nsprpub/configure
@@ -736,7 +736,7 @@ test "$host_alias" != "$target_alias" &&
 
 MOD_MAJOR_VERSION=4
 MOD_MINOR_VERSION=9
-MOD_PATCH_VERSION=5
+MOD_PATCH_VERSION=6
 NSPR_MODNAME=nspr20
 _HAVE_PTHREADS=
 USE_PTHREADS=
diff --git a/mozilla/nsprpub/configure.in b/mozilla/nsprpub/configure.in
index 079ed871a9b..64072541d01 100644
--- a/mozilla/nsprpub/configure.in
+++ b/mozilla/nsprpub/configure.in
@@ -15,7 +15,7 @@ dnl = Defaults
 dnl ========================================================
 MOD_MAJOR_VERSION=4
 MOD_MINOR_VERSION=9
-MOD_PATCH_VERSION=5
+MOD_PATCH_VERSION=6
 NSPR_MODNAME=nspr20
 _HAVE_PTHREADS=
 USE_PTHREADS=
diff --git a/mozilla/nsprpub/pr/include/prinit.h b/mozilla/nsprpub/pr/include/prinit.h
index bb1ce011486..9e5da3502fd 100644
--- a/mozilla/nsprpub/pr/include/prinit.h
+++ b/mozilla/nsprpub/pr/include/prinit.h
@@ -31,11 +31,11 @@ PR_BEGIN_EXTERN_C
 ** The format of the version string is
 **     "<major version>.<minor version>[.<patch level>] [<Beta>]"
 */
-#define PR_VERSION  "4.9.5"
+#define PR_VERSION  "4.9.6 Beta"
 #define PR_VMAJOR   4
 #define PR_VMINOR   9
-#define PR_VPATCH   5
-#define PR_BETA     PR_FALSE
+#define PR_VPATCH   6
+#define PR_BETA     PR_TRUE
 
 /*
 ** PRVersionCheck
diff --git a/mozilla/nsprpub/pr/tests/vercheck.c b/mozilla/nsprpub/pr/tests/vercheck.c
index 556278fe405..3ba852e0aed 100644
--- a/mozilla/nsprpub/pr/tests/vercheck.c
+++ b/mozilla/nsprpub/pr/tests/vercheck.c
@@ -20,9 +20,9 @@
 #include <stdlib.h>
 
 /*
- * This release (4.9.5) is backward compatible with the
+ * This release (4.9.6) is backward compatible with the
  * 4.0.x, 4.1.x, 4.2.x, 4.3.x, 4.4.x, 4.5.x, 4.6.x, 4.7.x,
- * 4.8.x, 4.9, 4.9.1, 4.9.2, 4.9.3, and 4.9.4 releases.
+ * 4.8.x, 4.9, 4.9.1, 4.9.2, 4.9.3, 4.9.4, and 4.9.5 releases.
  * It, of course, is compatible with itself.
  */
 static char *compatible_version[] = {
@@ -35,7 +35,8 @@ static char *compatible_version[] = {
     "4.7.6",
     "4.8", "4.8.1", "4.8.2", "4.8.3", "4.8.4", "4.8.5",
     "4.8.6", "4.8.7", "4.8.8", "4.8.9",
-    "4.9", "4.9.1", "4.9.2", "4.9.3", "4.9.4", PR_VERSION
+    "4.9", "4.9.1", "4.9.2", "4.9.3", "4.9.4", "4.9.5",
+    PR_VERSION
 };
 
 /*
@@ -50,7 +51,7 @@ static char *incompatible_version[] = {
     "3.0", "3.0.1",
     "3.1", "3.1.1", "3.1.2", "3.1.3",
     "3.5", "3.5.1",
-    "4.9.6",
+    "4.9.7",
     "4.10", "4.10.1",
     "10.0", "11.1", "12.14.20"
 };